A stainless steel storm collar is a weatherproof flashing component installed around a chimney pipe, vent pipe, or flue penetration to prevent rainwater and moisture from entering the roofing system.

A stainless steel storm collar is:

  • A cone-shaped or adjustable stainless steel flashing ring installed around a chimney pipe above the roof flashing
  • Designed to direct water away from the pipe penetration and prevent leaks
  • Available for different pipe diameters, roof conditions, and installation requirements

It is used to:

  • Seal the gap between chimney pipes and flashing systems
  • Prevent rainwater from entering roof structures
  • Protect insulation, ceilings, and building interiors from moisture damage
  • Improve the weather resistance of chimney and vent installations

Custom Fabrication per Drawings

Material: 304, 316

MOQ: 50PCS

Lead time: 5-7 working days

Features

1. Excellent Weather Protection

  • Creates a waterproof barrier around chimney and vent pipes
  • Prevents rain, snow, and moisture penetration
  • Designed to work with roof flashing systems
  • Helps protect roofing materials and internal structures

2. Heat-Resistant Performance

  • Suitable for use around chimney and exhaust pipe systems
  • Withstands elevated temperatures from flue applications
  • Maintains structural stability during temperature changes
  • Designed for long-term chimney protection

3. Easy Installation Design

  • Adjustable design fits different pipe diameters
  • Simple installation with screws or sealant
  • Compatible with chimney flashing and roof penetration systems
  • Reduces installation time and maintenance requirements

4. Durable & Low Maintenance

  • Stainless steel construction resists deformation and cracking
  • Requires minimal maintenance after installation
  • Provides long service life compared with galvanized alternatives
  • Maintains a clean professional appearance

Applications

Residential Chimney Systems

  • Wood stove chimneys
  • Fireplace vent pipes
  • Pellet stove exhaust systems
  • Residential roof penetrations

Commercial Buildings

  • Commercial chimney installations
  • Restaurant exhaust systems
  • HVAC vent penetrations
  • Industrial roof vents

Industrial Applications

  • Exhaust stacks
  • Boiler vent systems
  • Furnace exhaust pipes
  • Processing equipment ventilation